var domContainer=document.querySelector(".container");
var domImgArea=document.querySelector(".container .imgarea");
var domIndicatorArea=document.querySelector(".container .indicatorarea");
var domPrev=document.querySelector(".container .prevarea:");
var domNext=document.querySelector(".container .nextarea");
console.log(domContainer,domImgArea,domIndicatorArea,domPrev,domNext);

//初始化
function init(){
    
}

init();